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SQL Server Tutorial
This website provides a SQL server Tutorial, SSRS, Power BI, Python, Azure basics and advanced tutorials for beginners and professionals .
You will find out a step-by-step walk through of the basics and advanced topics with practical and include numerous hands-on activities.
SQL Server RTRIM()
SQL Server RTRIM() function is used to trim trailing characters from a character string.
SQL Server LTRIM()
SQL Server LTRIM() function is used to trim leading characters from a character string.
SQL SERVER REPLACE
SQL REPLACE() function is used to replace all occurrences of a substring in a string with a new substring .
SQL Server DELETE
SQL delete statement is used to delete records from table based on specific conditions which are passed in where clause.
SQL ALTER TABLE
SQL ALTER TABLE statement is used to modify the data type of a column , add a new column ,delete an old column from table and add a new constraints and remove an existing constraints on table.
SQL SERVER DISTINCT
SQL SERVER DISTINCT keyword is used to remove all the duplicate records and fetching only unique records from any table.
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